Vince Slip Skirt in Ivory. - size S (also in ) Vince Slip Skirt in Ivory. - size S (also in ) 100% acetate. Hand wash cold. Unlined. Elasticized waist. Skirt measures approx 27 in length. VINCE-WQ18. V494130354. Founded in 2011, THREE FLOOR was born from a shared desire to provide contemporary, high quality fashion based on clean fluid lines and softly tailored separates. Inspired by fashions elite; bloggers, editors and models off duty; THREE FLOOR centers their look on effortless style and strategic cut outs, bringing a truly innovative approach to detail and silhouette.